Which of the following statements are co...

Which of the following statements are correct ?

Piezoelectricity is due to net dipole moment

Some electric current is produced on heating polar crystals, this is pyroelectricity

Ferroelectricity is due to alignment of dipole in same direction

All the above

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The correct Answer is:

A, B, C

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Which of the following statement are correct ?

The increasing order of osmotic pressure of 0.1M aqueous solution is as follows 0.1M Glucose `lt 0.1M` Sodium chloride `lt 0.1M` Magnesium chloride.

Density of a solution in independent of temperature

Camphor has comparatively larger value of `K_(f)` as compared to other common solvents

Limiting value of van't Hoff factor of `K_(4)[Fe(CN)_(6)]` is 11.

chemical energy into electrical energy

electrical energy into chemical energy

metal from its elemental state to the combined state

electrolyte into individual ions

Parthenium is an endemic species of our country.

African catfish is not a threat to indigenous catfishes.

Steller's sea cow is an extinct animal.

Lantana is popularly known as carrot grass.